chore: import upstream snapshot with attribution

2026-07-13 13:10:34 +08:00
commit a789495a98
1551 changed files with 718128 additions and 0 deletions
@@ -0,0 +1,90 @@
+import JCodeKit
+import SwiftUI
+
+/// Inline banner shown while the connection is down, with a manual retry.
+///
+/// The automatic reconnect loop keeps running underneath; the button just
+/// short-circuits the backoff wait for impatient humans.
+struct ConnectionBanner: View {
+    let phase: ConnectionPhase
+    let onRetry: () -> Void
+
+    var body: some View {
+        HStack(spacing: 8) {
+            Image(systemName: "wifi.slash")
+                .font(.footnote)
+                .foregroundStyle(Theme.warning)
+                .accessibilityHidden(true)
+            Text(label)
+                .font(.footnote)
+                .foregroundStyle(Theme.textPrimary)
+                .lineLimit(2)
+            Spacer(minLength: 0)
+            Button(action: onRetry) {
+                Text("Retry")
+                    .font(.footnote.weight(.semibold))
+                    .foregroundStyle(Theme.mint)
+                    .frame(minWidth: 44, minHeight: 44)
+            }
+            .accessibilityLabel("Retry connection")
+            .accessibilityHint("Reconnects to the server now")
+        }
+        .padding(.horizontal, 12)
+        .background(Theme.warning.opacity(0.12))
+        .clipShape(RoundedRectangle(cornerRadius: 14))
+        .overlay(
+            RoundedRectangle(cornerRadius: 14)
+                .stroke(Theme.warning.opacity(0.35), lineWidth: 1)
+        )
+        .padding(.horizontal)
+        .accessibilityElement(children: .combine)
+    }
+
+    private var label: String {
+        switch phase {
+        case .reconnecting(let attempt):
+            "Connection lost, retrying (attempt \(attempt))"
+        case .failed:
+            "Connection failed"
+        default:
+            "Offline"
+        }
+    }
+}
+
+/// Chip shown above the composer while soft-interrupt messages wait to be
+/// injected into the running turn, with a cancel affordance.
+struct QueuedInterruptChip: View {
+    let count: Int
+    let onCancel: () -> Void
+
+    var body: some View {
+        HStack(spacing: 8) {
+            Image(systemName: "clock")
+                .font(.footnote)
+                .foregroundStyle(Theme.mint)
+                .accessibilityHidden(true)
+            Text(count == 1 ? "1 message queued" : "\(count) messages queued")
+                .font(.footnote)
+                .foregroundStyle(Theme.textPrimary)
+            Spacer(minLength: 0)
+            Button(action: onCancel) {
+                Text("Cancel")
+                    .font(.footnote.weight(.semibold))
+                    .foregroundStyle(Theme.error)
+                    .frame(minWidth: 44, minHeight: 44)
+            }
+            .accessibilityLabel("Cancel queued messages")
+            .accessibilityHint("Removes messages waiting to interrupt the response")
+        }
+        .padding(.horizontal, 12)
+        .background(Theme.mintTint)
+        .clipShape(RoundedRectangle(cornerRadius: 14))
+        .overlay(
+            RoundedRectangle(cornerRadius: 14)
+                .stroke(Theme.mint.opacity(0.35), lineWidth: 1)
+        )
+        .padding(.horizontal)
+        .accessibilityElement(children: .combine)
+    }
+}